‘Glee’ Season Finale Spoiler

Furthermore, Oscar winner Patty Duke and Family Ties’Meredith Baxter have been cast as a longtime lesbian couple who have been together for 25 years. They’ll first appear in the season finale, May 9, and return next season as recurring characters.

According to E!Online’s sources, Blaine goes to a jewelry store to buy a ring and meet’s Patty’s character, a store salesperson. She speaks to Blaine and hears all about his love for Kurt. She and her longtime partner then offer to be mentors to Kurt and Blaine, telling them about what it used to be like for LGBT couples and how great it is for this new generation.